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What is Factor x^2 − 6x + 9.(mathematics)?

0 votes

A. (x + 6)(x + 6)
B. (x − 6)(x + 6)
C. (x − 3)^2
D. (x + 3)^2

asked Nov 12, 2013 in ALGEBRA 1 by angel12 Scholar

1 Answer

0 votes

x^2 - 6x + 9

x^2 - 3x - 3x + 9

Factor out the common terms

x(x - 3) - 3(x - 3)

(x - 3)(x - 3)

(x − 3)^2

Therefore the factors of the given expression is (x − 3)^2 (option c).

 

answered Nov 12, 2013 by jouis Apprentice

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